<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>
        hello
    </title>

	<body>
       hello io
       <form action="fileUpload/upload" method="post" enctype="multipart/form-data">
           <input type="file" name="file" />
           <input type="submit" value="上传文件" />
       </form>
    </body>

</html>